乙酰丙酮参与的镧-钛氧簇合物的合成及结构  

Synthesis and Structure of Lanthanum-Titanium Oxide Clusters Involving Acetylacetone

作　　者：张欣彤 李佳音 孟凡坤[1] 贾俊英[1] ZHANG Xintong;LI Jiayin;MENG Fankun;JIA Junying(Heilongjiang Provincial Key Laboratory of Oilfield Applied Chemistry and Technology,Daqing Normal University,Daqing Heilongjiang 163712,China)

机构地区：[1]大庆师范学院黑龙江省油田应用化学与技术重点实验室,黑龙江大庆163712

出　　处：《辽宁化工》2025年第4期635-638,共4页Liaoning Chemical Industry

基　　金：大庆师范学院大学生创新训练计划项目(项目编号:202310235A046)。

摘　　要：稀土-钛氧簇合物结合了稀土和钛两种元素的优势,其作为团簇化学的一个新分支具有独特的应用前景与研究意义。利用溶剂热法,以苯甲酸与乙酰丙酮为主配体合成了两种镧-钛氧簇合物La_(4)Ti_(4)和La_(2)Ti_(6),探究了不同温度、不同钛酸异丙酯用量对La_(4)Ti_(4)和La_(2)Ti_(6)合成的影响;用X射线单晶衍射、傅里叶红外光谱及X射线粉末衍射对产物结构进行了表征分析。Rare-titanium-oxygen clusters combine the advantages of both rare earth and titanium,As a new branch of cluster chemistry,it has a unique application prospect and research significance.In this paper,using solvothermal method,La_(4)Ti_(4) and La_(2)Ti_(6) were synthesized by using benzoic acid and acetylacetone as ligands,The effects of different temperature and dosage of isopropyl titanate on the synthesis of La_(4)Ti_(4) and La_(2)Ti_(6) were investigated.Single crystal X-ray diffraction.The structure of the product was characterized by Fourier transform infrared spectroscopy and X-ray powder diffraction.

关 键 词：稀土-钛氧簇合物 溶剂热法 苯甲酸 

分 类 号：TQ133.3[化学工程—无机化工]